ISBN: 9787542270979 (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: 2023-11 Pages: 124 Language: Chinese Publisher: Gansu Children's Publishing House Calculation is the basic level of mathematics learning. This book is scientifically organized according to the class structure. focusing on layered optimization. so that students can not only train and consolidate calculations Basic skills can also improve the quality of thinking. have a gradient in learning. and make progress in exams. Graded calculations. laying the foundation for improvin.…